Aspen Roller vs 大苇莺

Ancylis laetana compared with Acrocephalus arundinaceus

Key Differences

• Aspen Roller is Least Concern while 大苇莺 is Critically Endangered.

Taxonomic Classification

Rank	Aspen Roller	大苇莺
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Chordata (脊索动物门)
Class	Insecta (昆蟲綱)	Aves (鳥綱)
Order	Lepidoptera (鱗翅目)	Passeriformes (雀形目)
Family	Tortricidae	Acrocephalidae
Genus	Ancylis	Acrocephalus
Species	Ancylis laetana	Acrocephalus arundinaceus

Evolutionary Relationship

Aspen Roller and 大苇莺 share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Aspen Roller

LC — Least Concern

大苇莺

CR — Critically Endangered

Physical Characteristics

Attribute	Aspen Roller	大苇莺
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

大苇莺

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aspen Roller

The Aspen Roller (Ancylis laetana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats. Distributed across Belgium, Denmark, Norway, and Sweden.

大苇莺

大苇莺（Acrocephalus arundinaceus）在IUCN红色名录中被列为极度濒危物种（CR）。由于种群数量严重下降和栖息地丧失，在野外面临极高的灭绝风险。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden